Ruth and Boaz at the Threshing Floor

Ruth's mother-in-law said to her, My daughter, should I not seek a home for you? See, he is winnowing barley tonight at the Threshing Floor. Then go and uncover his feet and lie down, and he will tell you what to do. And she replied, All that you say I will do. When Boaz had eaten and drunk, and his heart was merry, he went to lie down at the end of the heap of grain. She came softly, and uncovered his feet and lay down. At midnight the man was startled and turned over and behold a woman lay at his feet. He said, Who are you? And she answered